The flight distance from Frankfurt am Main International Airport (FRA) in Frankfurt am Main, Germany to Chicago O'Hare International Airport (ORD) in Chicago, United States is 6,970 kilometers (4,331 miles / 3,763 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 304°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Germany with United States. It is an intercontinental flight between Europe and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:47 in Frankfurt am Main, it's 22:47 in Chicago. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Chicago (ORD) to Frankfurt am Main (FRA) follows a heading of 46° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Frankfurt am Main International Airport (FRA) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.